The U.S., its negotiating partners and Iran were laboring to reach an agreement on the outlines of a final nuclear deal, diplomats said, but a senior U.S. official warned talks could drag past tonight’s deadline with a framework deal still elusive.

Jean Rogers of the Sustainability Accounting Standards Board discusses why investors and companies would be better off if companies improved the way they disclose environmental impacts on their bottom lines.

Microsoft's Surface 3, the thinnest and lightest version of its tablet, is aimed at students and families, with a $500 price tag. It runs full Windows 8.1—and can be upgraded to Windows 10 when that hits later this year.

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In photos selected by Wall Street Journal editors on Monday, Iraqi security forces plant a flag as they surround Tikrit, a bulldozer clears a path to the Germanwings crash site and Afghans trek across rugged terrain into Pakistan.

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